# The 50 largest publicly traded companies in Belgium

Tamtam tracks 134 publicly traded companies headquartered in Belgium. This list ranks the 50 largest by number of employees on LinkedIn, led by AB InBev, Colruyt Group and Solvay. Their median headcount is 1,159. Half of them were founded in 1967 or later. The most common headquarters are Brussels (16), Antwerp (4) and Mechelen (3).

This selection of publicly traded companies in Belgium primarily features large, established firms across diverse sectors, including manufacturing, retail, and financial services. Noteworthy examples include AB InBev, a global brewing company, Colruyt Group, operating food and non-food distribution, Solvay, which develops essential chemical solutions, and KBC Bank & Verzekering, an integrated bank-insurer.

A significant cluster of these companies, such as Solvay, UCB, KBC Bank & Verzekering, Proximus Group, Umicore, and Syensqo, are headquartered in Brussels, indicating a concentration of corporate activity in the capital. The list also highlights a strong presence of chemical manufacturing companies.

🇧🇪 Belgium · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [AB InBev](https://www.tamtam.ai/c/ab-inbev) (ab-inbev.com)<br>Global brewing company with over 500 beer brands, creating memorable moments, advancing the industry, and making a positive impact worldwide | Manufacturing | 🇧🇪 Leuven | 139,770 |  |
| 2 | [Colruyt Group](https://www.tamtam.ai/c/colruyt-group) (colruytgroup.com)<br>Operates food and non-food distribution, including various retail stores, online pharmacy, foodservice, and printing, across Belgium, France, and Luxembourg. | Retail | 🇧🇪 Halle | 30,000 | 1925 |
| 3 | [Solvay](https://www.tamtam.ai/c/solvay) (solvay.com)<br>Develops essential chemical solutions including soda ash and peroxides for cleaner mobility, healthier living, and sustainable infrastructure across global industrial sectors. | Chemical Manufacturing | 🇧🇪 Brussels | 16,499 | 1863 |
| 4 | [UCB](https://www.tamtam.ai/c/ucb) (ucb.com)<br>Innovative global biopharmaceutical company focused on transforming the lives of patients with severe diseases through cutting-edge scientific research and patient-centric approach | Pharmaceutical Manufacturing | 🇧🇪 Brussels | 14,875 | 1928 |
| 5 | [KBC Bank & Verzekering](https://www.tamtam.ai/c/kbc-bank-and-verzekering) (kbc.be)<br>A leading integrated bank-insurer focused on individuals, private banking clients, and small to medium-sized enterprises in Belgium, Central and Eastern Europe Operating worldwide selectively | Financial Services | 🇧🇪 Brussels | 13,565 | 1998 |
| 6 | [Proximus Group](https://www.tamtam.ai/c/proximus-group) (proximus.com)<br>Provider of connectivity and digital services in Benelux and global markets, investing in networks, digital ecosystems, and innovative communication solutions. | Telecommunications | 🇧🇪 Brussels | 13,297 |  |
| 7 | [Umicore](https://www.tamtam.ai/c/umicore) (umicore.com)<br>Innovating materials technology for sustainable value, reducing emissions, advancing car technology, and driving towards a circular economy for a better life | Chemical Manufacturing | 🇧🇪 Brussels | 6,685 | 1805 |
| 8 | [Syensqo](https://www.tamtam.ai/c/syensqo) (syensqo.com)<br>A leading science company revolutionizing technology to create sustainable, high-performance solutions for various industries worldwide with a global team of experts | Chemical Manufacturing | 🇧🇪 Brussels | 6,082 | 2023 |
| 9 | [DEME Group](https://www.tamtam.ai/c/deme-group) (deme-group.com)<br>A leading contractor in offshore energy, environmental remediation, dredging, and marine infrastructure, with a focus on sustainability and innovative solutions | Civil Engineering | 🇧🇪 Beveren | 5,770 | 1876 |
| 10 | [Barco](https://www.tamtam.ai/c/barco) (barco.com)<br>The company specializes in visualization and collaboration technology to accelerate innovation in healthcare, enterprise, and entertainment for a brighter future | Technology, Information and Media | 🇧🇪 Kortrijk | 4,670 | 1934 |
| 11 | [InBev](https://www.tamtam.ai/c/inbev) (abinbev.com)<br>Aiming to be the top beer industry leader, focusing on volume and revenue growth with strong financial discipline and global/local brand presence | Food and Beverage Services | 🇧🇪 | 4,572 | 1346 |
| 12 | [NIPRO Corporation - Global](https://www.tamtam.ai/c/nipro-corporation-global) (nipro-group.com)<br>Develop high-quality medical devices, medicines, and pharmaceutical packaging to improve patient outcomes and support healthcare professionals worldwide. | Medical Equipment Manufacturing | 🇧🇪 Mechelen | 4,525 |  |
| 13 | [Ontex](https://www.tamtam.ai/c/ontex) (ontex.com)<br>A global producer of personal hygiene solutions for babies, women and adults, with a focus on quality, sustainability, and caring for people and the environment | Consumer Goods | 🇧🇪 Aalst-Erembodegem | 4,112 | 1979 |
| 14 | [Agfa](https://www.tamtam.ai/c/agfa) (agfa.com)<br>It develops and distributes imaging systems and IT solutions for printing, healthcare, and industrial applications, focusing on innovation and quality. | Technology, Information and Media | 🇧🇪 Mortsel | 3,366 | 1867 |
| 15 | [Azelis](https://www.tamtam.ai/c/azelis) (azelis.com)<br>Global innovation service provider in specialty chemicals and food ingredients, offering diverse products/services, technical guidance, and sustainable solutions worldwide | Chemical Manufacturing | 🇧🇪 Berchem - Antwerp | 2,956 |  |
| 16 | [Elia Group](https://www.tamtam.ai/c/elia-group) (elia.be)<br>Operation of extensive high-voltage electricity transmission networks in Belgium and Germany, ensuring balanced supply and supporting energy transition. | Utilities | 🇧🇪 Brussels | 2,759 | 2001 |
| 17 | [Materialise](https://www.tamtam.ai/c/materialise) (materialise.com)<br>Innovative solutions for flexible industrial manufacturing and personalized healthcare through 30 years of experience in additive technologies Leading the way for a sustainable world | Software Development | 🇧🇪 Leuven | 1,915 | 1990 |
| 18 | [Tessenderlo Group](https://www.tamtam.ai/c/tessenderlo-group) (tessenderlo.com)<br>Global industrial group specializing in agriculture, bio-residual valorization, machinery, mechanical engineering, electronics, energy, and water-focused industrial solutions. | Chemical Manufacturing | 🇧🇪 Brussels | 1,800 | 1919 |
| 19 | [Marsh Europe](https://www.tamtam.ai/c/marsh-europe) (marsh.com)<br>Global leader in insurance brokerage and risk advisory services, offering data-driven solutions for commercial and individual clients worldwide Operating in 130+ countries | Professional Services | 🇧🇪 Brussels | 1,682 |  |
| 20 | [MELEXIS](https://www.tamtam.ai/c/melexis) (melexis.com)<br>Designs and delivers innovative micro-electronic semiconductor solutions enabling applications in automotive, alternative mobility, smart appliances, robotics, and digital health. | Semiconductor Manufacturing | 🇧🇪 Ieper | 1,643 | 1988 |
| 21 | [Lotus Bakeries](https://www.tamtam.ai/c/lotus-bakeries) (lotusbakeries.com)<br>Production and distribution of natural and indulgent snack brands with global sales, multiple production sites, and extensive international presence. | Food and Beverage Manufacturing | 🇧🇪 Lembeke | 1,588 | 1932 |
| 22 | [Mercer Europe](https://www.tamtam.ai/c/mercer-europe) (corporate.marsh.com)<br>Dedicated to providing advisory services and technological solutions to help organizations meet workforce health, investment, and career needs Operating in multiple countries | Professional Services | 🇧🇪 Brussels | 1,235 | 1993 |
| 23 | [Roularta Media Group](https://www.tamtam.ai/c/roularta-media-group) (roularta.be)<br>A Belgian multimedia group with market-leading magazines, local media, business TV, events, and data services, operating in Belgium, Netherlands, and Germany | Book and Periodical Publishing | 🇧🇪 Roeselare | 1,222 | 1954 |
| 24 | [Ageas Group](https://www.tamtam.ai/c/ageas-group) (ageas.com)<br>An international insurance group with over 190 years of experience offering life and non-life insurance products tailored for retail and business customers | Insurance | 🇧🇪 Saint-Josse-ten-Noode | 1,174 | 1824 |
| 25 | [Kinepolis](https://www.tamtam.ai/c/kinepolis) (kinepolis.com)<br>An innovative cinema group operating in Europe, Canada, and the US, with a total of 110 cinemas, 1,074 screens, and 200,000 seats worldwide | Entertainment Providers | 🇧🇪 Ghent | 1,159 | 1997 |
| 26 | [Deceuninck](https://www.tamtam.ai/c/deceuninck) (deceuninck.com)<br>Offers innovative solutions for sustainable home building, focusing on style, architecture, color, and energy efficiency with a low ecological footprint. | Wholesale Building Materials | 🇧🇪 Hooglede-Gits | 1,112 | 1937 |
| 27 | [Cara Operations](https://www.tamtam.ai/c/cara-operations) (recipeunlimited.com)<br>Canada's oldest and largest full-service restaurant company, operating iconic brands nationally and internationally through franchising and joint ventures | Food and Beverage Services | 🇧🇪 Vaughan | 1,102 | 1883 |
| 28 | [Greenyard](https://www.tamtam.ai/c/greenyard) (greenyard.group)<br>A global leader in fresh, frozen, and prepared fruit & vegetables, flowers, and plants, providing efficient and sustainable solutions to customers worldwide | Food and Beverage Manufacturing | 🇧🇪 Sint-Katelijne-Waver | 1,081 | 1965 |
| 29 | [EVS](https://www.tamtam.ai/c/evs) (evs.com)<br>provider of live video technology solutions for broadcast and new media, delivering real-time sports, entertainment, and news content globally | Broadcast Media Production and Distribution | 🇧🇪 Seraing | 1,052 | 1994 |
| 30 | [Euronav](https://www.tamtam.ai/c/euronav) (cmb.tech)<br>Operates a global fleet of dry bulk, crude oil, chemical, container, offshore wind, and port vessels with hydrogen fuel offerings. | Maritime Transportation | 🇧🇪 Antwerp | 982 | 1989 |
| 31 | [FNG Group](https://www.tamtam.ai/c/fng-group) (fng.eu)<br>A growing fashion group in Benelux, designing and distributing clothing and shoes for women, children, and men through own stores and multi-brand outlets | Retail Apparel and Fashion | 🇧🇪 Mechelen | 958 | 2003 |
| 32 | [CMB.TECH](https://www.tamtam.ai/c/cmb-tech) (cmb.tech)<br>Global maritime shipping company. Owns and operates a large diversified fleet. Also provides hydrogen and ammonia fuel to customers, through production or third-party sourcing. | Maritime Transportation | 🇧🇪 Antwerp | 890 | 2006 |
| 33 | [Recticel](https://www.tamtam.ai/c/recticel) (recticel.com)<br>Innovative insulation solutions for buildings and acoustic needs, contributing to a carbon-free economy and better quality of life | Wholesale Building Materials | 🇧🇪 Brussels | 879 |  |
| 34 | [Exmar](https://www.tamtam.ai/c/exmar) (exmar.com)<br>A diversified shipping group serving the international gas and oil industry, providing transportation, management, and tailored services while prioritizing safety and sustainability | Maritime Transportation | 🇧🇪 Antwerp | 845 | 1982 |
| 35 | [Galapagos](https://www.tamtam.ai/c/galapagos) (glpg.com)<br>A biotechnology company dedicated to developing innovative medicines targeting diseases with high unmet needs, specializing in immunology and oncology | Biotechnology Research | 🇧🇪 Mechelen | 794 | 1999 |
| 36 | [Sweco Belgium](https://www.tamtam.ai/c/sweco-belgium) (swecobelgium.be)<br>Sweco plans and designs sustainable buildings, efficient infrastructure, and clean water access in Europe and 70 countries worldwide | Civil Engineering | 🇧🇪 Brussel/Bruxelles | 666 | 1956 |
| 37 | [VGP](https://www.tamtam.ai/c/vgp) (vgpparks.eu)<br>Pan-European developer and manager of logistics properties, semi-industrial properties, and renewable energy solutions with a fully integrated business model and extensive expertise | Real Estate | 🇧🇪 Antwerp | 620 | 1998 |
| 38 | [Shurgard Self Storage](https://www.tamtam.ai/c/shurgard-self-storage) (shurgard.com)<br>Leading provider of self-storage solutions for individuals and businesses across Europe, with over 270 stores in 7 countries and a strong online presence | Warehousing and Storage | 🇧🇪 Groot-Bijgaarden | 598 | 1994 |
| 39 | [SIPEF](https://www.tamtam.ai/c/sipef) (sipef.com)<br>Specializing in sustainable certified production of palm oil, rubber, tea, and bananas in Indonesia, Papua New Guinea, and Côte d’Ivoire | Farming | 🇧🇪 Schoten | 541 | 1919 |
| 40 | [Renewi België / Belgique](https://www.tamtam.ai/c/renewi-belgie-belgique) (renewi.com)<br>A waste-to-product leader with 8000+ employees across Europe and North America, offering sustainable recycling solutions to turn waste into useful materials | Environmental Services | 🇧🇪 Puurs | 496 |  |
| 41 | [TOMRA Sorting Food](https://www.tamtam.ai/c/tomra-sorting-food) (tomra.com)<br>This organization designs and manufactures advanced sensor-based sorting machines and solutions for the global food industry, focusing on efficiency and safety | Automation Machinery Manufacturing | 🇧🇪 | 464 | 1972 |
| 42 | [D’Ieteren Group](https://www.tamtam.ai/c/d-ieteren-group) (dieterengroup.com)<br>Manages and develops a portfolio of international businesses including vehicle glass repair, automotive distribution, parts, material handling, lifestyle brands, and real estate. | Investment Management | 🇧🇪 Brussels | 405 | 1805 |
| 43 | [Unifiedpost Group](https://www.tamtam.ai/c/unifiedpost-group) (unifiedpostgroup.com)<br>Unifiedpost Group offers cloud-based solutions for digital connections, enhancing operational efficiency, compliance, and cash flow optimization for businesses globally | Financial Services | 🇧🇪 La Hulpe | 401 | 2001 |
| 44 | [Belgian Post Group](https://www.tamtam.ai/c/belgian-post-group) (bpost.be)<br>Leader in postal solutions and financial services, ensuring secure electronic delivery and customer satisfaction through simple processes and passionate employees | Transportation, Logistics, Supply Chain and Storage | 🇧🇪 Brussels | 398 |  |
| 45 | [Spadel](https://www.tamtam.ai/c/spadel) (spadel.com)<br>A European group that produces and markets natural mineral waters, spring waters, and mineral water soft drinks focused on sustainability and local products | Manufacturing | 🇧🇪 Brussels | 379 |  |
| 46 | [GBL (Groupe Bruxelles Lambert)](https://www.tamtam.ai/c/gbl-groupe-bruxelles-lambert) (gbl.be)<br>Established investment holding active in Europe with a diversified portfolio of listed, private, and alternative investments, focused on long-term value creation and responsible investing | Investment Management | 🇧🇪 Brussels | 353 | 1902 |
| 47 | [Van de Velde](https://www.tamtam.ai/c/van-de-velde) (vandevelde.eu)<br>Designs and produces high-quality lingerie through premium brands, supports boutiques worldwide, and operates own retail stores. | Retail Apparel and Fashion | 🇧🇪 Schellebelle | 342 | 1919 |
| 48 | [Sofina](https://www.tamtam.ai/c/sofina) (sofinagroup.com)<br>A Belgium-based investment company supporting entrepreneurs and families managing growing companies through direct investments and Private Equity funds in Europe, USA, and Asia | Venture Capital and Private Equity Principals | 🇧🇪 Brussels | 317 |  |
| 49 | [Capgemini Belgium](https://www.tamtam.ai/c/capgemini-belgium) (capgemini.com)<br>Global leader in consulting, technology, and outsourcing services with a focus on creating innovative business solutions for clients worldwide | IT Services and IT Consulting | 🇧🇪 Diegem | 303 | 1967 |
| 50 | [WDP - Warehouses with brains](https://www.tamtam.ai/c/wdp-warehouses-with-brains) (wdp.eu)<br>A provider of intelligent warehouse solutions focused on developing, acquiring, and renting out semi-industrial & logistics real estate in multiple European countries | Real Estate | 🇧🇪 Wolvertem | 225 | 1999 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Belgium

- [The largest companies in Belgium](https://www.tamtam.ai/l/largest-companies-belgium) (6,987)
- [Multinational companies in Belgium](https://www.tamtam.ai/l/multinational-companies-belgium) (1,745)
- [Manufacturers in Belgium](https://www.tamtam.ai/l/manufacturers-belgium) (630)
- [Retail chains in Belgium](https://www.tamtam.ai/l/retail-chains-belgium) (622)
- [Companies with in-house R&D in Belgium](https://www.tamtam.ai/l/r-and-d-companies-belgium) (605)
- [IT services companies in Belgium](https://www.tamtam.ai/l/it-services-companies-belgium) (551)
- [IT Services and IT Consulting companies in Belgium](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-belgium) (542)
- [Family-owned companies in Belgium](https://www.tamtam.ai/l/family-owned-companies-belgium) (435)
- [Software Development companies in Belgium](https://www.tamtam.ai/l/software-development-companies-belgium) (430)
- [Transportation, Logistics, Supply Chain and Storage companies in Belgium](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-belgium) (409)
- [SaaS companies in Belgium](https://www.tamtam.ai/l/saas-companies-belgium) (407)
- [Professional services firms in Belgium](https://www.tamtam.ai/l/professional-services-firms-belgium) (396)
- [Critical infrastructure operators in Belgium](https://www.tamtam.ai/l/critical-infrastructure-operators-belgium) (354)
- [Hardware manufacturers in Belgium](https://www.tamtam.ai/l/hardware-companies-belgium) (320)
- [Financial services firms in Belgium](https://www.tamtam.ai/l/financial-services-firms-belgium) (314)
- [Distributors and wholesalers in Belgium](https://www.tamtam.ai/l/distributors-and-wholesalers-belgium) (314)
- [Consulting firms in Belgium](https://www.tamtam.ai/l/consulting-firms-belgium) (285)
- [Retail companies in Belgium](https://www.tamtam.ai/l/retail-companies-belgium) (285)
- [Food and Beverage Manufacturing companies in Belgium](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-belgium) (282)
- [Truck Transportation companies in Belgium](https://www.tamtam.ai/l/truck-transportation-companies-belgium) (259)
- [Logistics companies in Belgium](https://www.tamtam.ai/l/logistics-companies-belgium) (258)
- [Advertising Services companies in Belgium](https://www.tamtam.ai/l/advertising-services-companies-belgium) (222)
- [Education providers in Belgium](https://www.tamtam.ai/l/education-companies-belgium) (209)
- [Consumer goods companies in Belgium](https://www.tamtam.ai/l/consumer-goods-companies-belgium) (205)

## The same list elsewhere in Belgium

- [Publicly traded companies in Flanders](https://www.tamtam.ai/l/publicly-traded-companies-flanders) (94)
- [Publicly traded companies in Brussels](https://www.tamtam.ai/l/publicly-traded-companies-brussels) (25)

## The same list elsewhere

- [Publicly traded companies in the world](https://www.tamtam.ai/l/publicly-traded-companies-in-the-world) (11,535)
- [Publicly traded companies in Europe](https://www.tamtam.ai/l/publicly-traded-companies-in-europe) (3,623)

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Source: https://www.tamtam.ai/l/publicly-traded-companies-belgium
